diff --git a/package-lock.json b/package-lock.json
index 5b5a9b2..796a29a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3522,14 +3522,24 @@
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@@ -5075,11 +5117,6 @@
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@@ -7377,9 +7432,9 @@
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-      "integrity": "sha1-6qM9bd16zo9/b+DJygRA5wZzix4="
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+      "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.0.tgz",
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@@ -10572,9 +10627,9 @@
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-      "integrity": "sha1-ICtIAhoMTL3i34DeFaF0Q8i0OYA="
+      "version": "2.1.0",
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-      "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
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+      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.5.tgz",
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@@ -15116,9 +15171,9 @@
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-      "integrity": "sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4="
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-      "integrity": "sha1-NXdOtzW/UPtsB46DM0tHI1AgfXk="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/referrer-policy/-/referrer-policy-1.2.0.tgz",
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-        "mime": "1.4.1",
-        "ms": "2.0.0",
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+          "version": "1.7.3",
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-            "setprototypeof": "1.1.0",
-            "statuses": ">= 1.4.0 < 2"
+            "inherits": "2.0.4",
+            "setprototypeof": "1.1.1",
+            "statuses": ">= 1.5.0 < 2",
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-          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
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+        "inherits": {
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+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
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+          "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
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+        },
+        "setprototypeof": {
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+          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
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@@ -15999,14 +16077,14 @@
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+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
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         "escape-html": "~1.0.3",
-        "parseurl": "~1.3.2",
-        "send": "0.16.2"
+        "parseurl": "~1.3.3",
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@@ -18365,9 +18443,9 @@
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+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/x-xss-protection/-/x-xss-protection-1.2.0.tgz",
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diff --git a/package.json b/package.json
index f2b24c8..4039beb 100644
--- a/package.json
+++ b/package.json
@@ -59,10 +59,10 @@
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     "cors": "2.8.4",
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-    "express": "4.16.3",
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+    "express": "4.17.1",
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-    "helmet": "^3.13.0",
+    "helmet": "^3.20.0",
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     "jsonwebtoken": "^8.4.0",
     "kue": "^0.11.6",